Package | Description |
---|---|
org.apache.lucene.benchmark.byTask.tasks |
Extendable benchmark tasks.
|
org.apache.lucene.search |
Code to search indices.
|
org.apache.lucene.search.grouping |
This module enables search result grouping with Lucene, where hits
with the same value in the specified single-valued group field are
grouped together.
|
org.apache.lucene.search.join |
This modules support index-time and query-time joins.
|
Modifier and Type | Method and Description |
---|---|
Sort |
SearchWithSortTask.getSort() |
protected Sort |
ReadTask.getSort() |
Modifier and Type | Field and Description |
---|---|
static Sort |
Sort.INDEXORDER
Represents sorting by index order.
|
static Sort |
Sort.RELEVANCE
Represents sorting by computed relevance.
|
Modifier and Type | Method and Description |
---|---|
static TopFieldCollector |
TopFieldCollector.create(Sort sort,
int numHits,
boolean fillFields,
boolean trackDocScores,
boolean trackMaxScore,
boolean docsScoredInOrder)
Creates a new
TopFieldCollector from the given
arguments. |
static TopDocs |
TopDocs.merge(Sort sort,
int topN,
TopDocs[] shardHits)
Returns a new TopDocs, containing topN results across
the provided TopDocs, sorting by the specified
Sort . |
TopFieldDocs |
CheckHits.ExplanationAssertingSearcher.search(Query query,
Filter filter,
int n,
Sort sort) |
TopFieldDocs |
Searcher.search(Query query,
Filter filter,
int n,
Sort sort)
Deprecated.
Search implementation with arbitrary sorting.
|
TopFieldDocs |
IndexSearcher.search(Query query,
Filter filter,
int n,
Sort sort)
Search implementation with arbitrary sorting.
|
TopFieldDocs |
Searcher.search(Query query,
int n,
Sort sort)
Deprecated.
Search implementation with arbitrary sorting and no filter.
|
TopFieldDocs |
IndexSearcher.search(Query query,
int n,
Sort sort)
Search implementation with arbitrary sorting and no filter.
|
TopFieldDocs |
RemoteSearchable.search(Weight weight,
Filter filter,
int n,
Sort sort)
Deprecated.
|
abstract TopFieldDocs |
Searcher.search(Weight weight,
Filter filter,
int n,
Sort sort)
Deprecated.
|
TopFieldDocs |
Searchable.search(Weight weight,
Filter filter,
int n,
Sort sort)
Deprecated.
Expert: Low-level search implementation with arbitrary sorting.
|
TopFieldDocs |
ParallelMultiSearcher.search(Weight weight,
Filter filter,
int nDocs,
Sort sort)
Deprecated.
A search implementation allowing sorting which spans a new thread for each
Searchable, waits for each search to complete and merges
the results back together.
|
TopFieldDocs |
MultiSearcher.search(Weight weight,
Filter filter,
int n,
Sort sort)
Deprecated.
|
TopFieldDocs |
IndexSearcher.search(Weight weight,
Filter filter,
int nDocs,
Sort sort)
Expert: Low-level search implementation with arbitrary sorting.
|
protected TopFieldDocs |
IndexSearcher.search(Weight weight,
Filter filter,
int nDocs,
Sort sort,
boolean fillFields)
Just like
IndexSearcher.search(Weight, Filter, int, Sort) , but you choose
whether or not the fields in the returned FieldDoc instances should
be set by specifying fillFields. |
Modifier and Type | Method and Description |
---|---|
static AbstractAllGroupHeadsCollector |
TermAllGroupHeadsCollector.create(String groupField,
Sort sortWithinGroup)
Creates an
AbstractAllGroupHeadsCollector instance based on the supplied arguments. |
static AbstractAllGroupHeadsCollector |
TermAllGroupHeadsCollector.create(String groupField,
Sort sortWithinGroup,
int initialSize)
Creates an
AbstractAllGroupHeadsCollector instance based on the supplied arguments. |
TopGroups |
BlockGroupingCollector.getTopGroups(Sort withinGroupSort,
int groupOffset,
int withinGroupOffset,
int maxDocsPerGroup,
boolean fillSortFields)
Returns the grouped results.
|
static <T> Collection<SearchGroup<T>> |
SearchGroup.merge(List<Collection<SearchGroup<T>>> topGroups,
int offset,
int topN,
Sort groupSort)
Merges multiple collections of top groups, for example
obtained from separate index shards.
|
static <T> TopGroups<T> |
TopGroups.merge(TopGroups<T>[] shardGroups,
Sort groupSort,
Sort docSort,
int docOffset,
int docTopN)
Merges an array of TopGroups, for example obtained
from the second-pass collector across multiple
shards.
|
Constructor and Description |
---|
AbstractFirstPassGroupingCollector(Sort groupSort,
int topNGroups)
Create the first pass collector.
|
AbstractSecondPassGroupingCollector(Collection<SearchGroup<GROUP_VALUE_TYPE>> groups,
Sort groupSort,
Sort withinGroupSort,
int maxDocsPerGroup,
boolean getScores,
boolean getMaxScores,
boolean fillSortFields) |
BlockGroupingCollector(Sort groupSort,
int topNGroups,
boolean needsScores,
Filter lastDocPerGroup)
Create the single pass collector.
|
TermFirstPassGroupingCollector(String groupField,
Sort groupSort,
int topNGroups)
Create the first pass collector.
|
TermSecondPassGroupingCollector(String groupField,
Collection<SearchGroup<String>> groups,
Sort groupSort,
Sort withinGroupSort,
int maxDocsPerGroup,
boolean getScores,
boolean getMaxScores,
boolean fillSortFields) |
Modifier and Type | Method and Description |
---|---|
TopGroups<Integer> |
ToParentBlockJoinCollector.getTopGroups(ToParentBlockJoinQuery query,
Sort withinGroupSort,
int offset,
int maxDocsPerGroup,
int withinGroupOffset,
boolean fillSortFields)
Return the TopGroups for the specified
BlockJoinQuery.
|
Constructor and Description |
---|
ToParentBlockJoinCollector(Sort sort,
int numParentHits,
boolean trackScores,
boolean trackMaxScore) |